Invention Grant
- Patent Title: Address translator, message processing method and equipment
- Patent Title (中): 地址转换器，消息处理方法和设备
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Application No.: US12852721Application Date: 2010-08-09
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Publication No.: US08131863B2Publication Date: 2012-03-06
- Inventor: Yukiko Takeda , Hidenori Inouchi
- Applicant: Yukiko Takeda , Hidenori Inouchi
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Mattingly & Malur, PC
- Priority: JP2001-373520 20011207
- Main IPC: G06F15/16
- IPC: G06F15/16
Abstract:
An address translator includes an SIP message detecting function. Upon detection of an SIP message, the address translator sends the SIP message to an SIP address translator. The SIP address translator extracts addresses for translation, and makes a query to the address translator. The SIP address translator translates an IP address included in the SIP message, using translation information of the address translator. Thus, an SIP communication is accomplished between terminals belonging to different regions in association of the address translator and the SIP address translator.
Public/Granted literature
- US20100325292A1 ADDRESS TRANSLATOR, MESSAGE PROCESSING METHOD AND EQUIPMENT Public/Granted day:2010-12-23
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